CHEVROLET/BUICK: TSB CONTAINS A NOTIFICATION OF AN OWNER'S LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. DUE TO SEATBELT BUCKLE HEAD IN CONTACT WITH ISO FIXTURE, THE REAR SEATBELT BUCKLE COVER WILL BREAK OR IS BROKEN AND HAS FULLY SEPARATED FROM REAR SEATBELT BUCKLE AND HAPPENS IF BUCKLE IS NOT PROPERLY RETAIN IN ROUTING STRIP. MODEL 2013-15 TRAX, ENCORE. *PE UPDATED 11/6/15. *PE